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New todo form working with Ajax

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This commit is contained in:
Eric Allen 2009-09-21 22:59:46 -04:00
parent e43a7945d5
commit a09b55d6b6
4 changed files with 18 additions and 72 deletions
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3
app/views/layouts/standard.html.erb
View file

@ -23,6 +23,9 @@
<%= javascript_tag "var AUTH_TOKEN = #{form_authenticity_token.inspect};" if protect_against_forgery? %>
<%= javascript_tag "var SOURCE_VIEW = '#{@source_view}';" %>
<%= javascript_tag "var TAG_NAME = '#{@tag_name}';" if @tag_name %>
<script type="text/javascript">
var contextNames = <%= context_names_for_autocomplete %>;
</script>
<link rel="shortcut icon" href="<%= url_for(:controller => 'favicon.ico') %>" />
<%= auto_discovery_link_tag(:rss, {:controller => "todos", :action => "index", :format => 'rss', :token => "#{current_user.token}"}, {:title => "RSS feed of next actions"}) %>
<link rel="search" type="application/opensearchdescription+xml" title="Tracks" href="<%= search_plugin_path %>" />

72
app/views/shared/_add_new_item_form.rhtml
View file

@ -15,9 +15,9 @@
<% form_remote_tag(
:url => todos_path, :method => :post,
:html=> { :id=>'todo-form-new-action', :name=>'todo', :class => 'inline-form' },
:before => "$('todo_new_action_submit').startWaiting()",
:complete => "$('todo_new_action_submit').stopWaiting()",
:condition => "!$('todo_new_action_submit').isWaiting() && askIfNewContextProvided()") do -%>
:before => "$('todo_new_action_submit').block({message:null})",
:complete => "$('todo_new_action_submit').unblock()",
:condition => "askIfNewContextProvided()") do -%>
<div id="status"><%= error_messages_for("item", :object_name => 'action') %></div>
@ -40,10 +40,6 @@
<label for="tag_list">Tags (separate with commas)</label>
<%= text_field_tag "tag_list", nil, :size => 30, :tabindex => 5 %>
<%= content_tag("div", "", :id => "tag_list_auto_complete", :class => "auto_complete") %>
<%= auto_complete_field 'tag_list', {
:url => {:controller => 'todos', :action => 'auto_complete_for_tag'},
:tokens => [',']
} %>
<div class="due_input">
<label for="todo_due">Due</label>
@ -66,67 +62,5 @@
</div>
</div>
<% end -%>
<script type="text/javascript" charset="utf-8">
var contextNames = <%= context_names_for_autocomplete %>;
var projectNames = <%= project_names_for_autocomplete %>;
function askIfNewContextProvided() {
var givenContextName = $('todo_context_name').value;
if (givenContextName.length == 0) return true; // do nothing and depend on rails validation error
for (var i = 0; i < contextNames.length; ++i) {
if (contextNames[i] == givenContextName) return true;
}
return confirm('New context "' + givenContextName + '" will be also created. Are you sure?');
}
var projectAutoCompleter = new Autocompleter.Local('todo_project_name', 'project_list', projectNames, {choices:100,autoSelect:false});
function selectDefaultContext() {
todoContextNameElement = $('todo_context_name');
defaultContextName = todoContextNameElement.projectDefaultContextsMap[this.value];
if (defaultContextName && !todoContextNameElement.editedByTracksUser) {
todoContextNameElement.value = defaultContextName;
}
}
function selectDefaultTags() {
todoTagListElement = $('tag_list');
defaultTags = todoTagListElement.projectDefaultTagsMap[this.value];
if (defaultTags && !todoTagListElement.editedByTracksUser) {
todoTagListElement.value = defaultTags;
}
}
Event.observe($('todo_project_name'), "focus", projectAutoCompleter.activate.bind(projectAutoCompleter));
Event.observe($('todo_project_name'), "click", projectAutoCompleter.activate.bind(projectAutoCompleter));
Event.observe($('todo_project_name'), "blur", selectDefaultContext.bind($('todo_project_name')));
Event.observe($('todo_project_name'), "blur", selectDefaultTags.bind($('todo_project_name')));
var contextAutoCompleter;
function initializeNamesForAutoComplete(contextNamesForAutoComplete) {
if (contextNamesForAutoComplete.length == 0 || contextNamesForAutoComplete[0].length == 0) {
return;
}
contextAutoCompleter = new Autocompleter.Local('todo_context_name', 'context_list', contextNamesForAutoComplete, {choices:100,autoSelect:false});
Event.observe($('todo_context_name'), "focus", function(){ $('todo_context_name').editedByTracksUser = true; });
Event.observe($('tag_list'), "focus", function(){ $('tag_list').editedByTracksUser = true; });
Event.observe($('todo_context_name'), "focus", contextAutoCompleter.activate.bind(contextAutoCompleter));
Event.observe($('todo_context_name'), "click", contextAutoCompleter.activate.bind(contextAutoCompleter));
}
function updateContextNamesForAutoComplete(contextNamesForAutoComplete) {
if (contextAutoCompleter) { // i.e. if we're already initialized
contextAutoCompleter.options.array = contextNamesForAutoComplete
} else {
initializeNamesForAutoComplete(contextNamesForAutoComplete)
}
}
initializeNamesForAutoComplete(contextNames);
$('todo_context_name').projectDefaultContextsMap = eval('(' + <%= @default_project_context_name_map %> + ')');
$('tag_list').projectDefaultTagsMap = eval('(' + <%= @default_project_tags_map %> + ')');
</script>
<%= calendar_setup( "todo_due" ) %>
<%= calendar_setup( "todo_show_from" ) %>
</div>
</div>

6
app/views/todos/create.js.rjs
View file

@ -6,11 +6,11 @@ if @saved
status_message = 'Added new context / ' + status_message if @new_context_created
page.notify :notice, status_message, 5.0
page['badge_count'].replace_html @down_count
page.send :record, "Form.reset('todo-form-new-action');Form.focusFirstElement('todo-form-new-action')"
page.send :record, "$('#todo-form-new-action').clearForm();$('#todo-form-new-action input:first').focus();"
page['todo_context_name'].value = @initial_context_name
page['todo_project_name'].value = @initial_project_name
page << "updateContextNamesForAutoComplete(#{context_names_for_autocomplete})" if @new_context_created
page << "projectAutoCompleter.options.array = #{project_names_for_autocomplete}" if @new_project_created
#page << "updateContextNamesForAutoComplete(#{context_names_for_autocomplete})" if @new_context_created
#page << "projectAutoCompleter.options.array = #{project_names_for_autocomplete}" if @new_project_created
if should_show_new_item()
if @new_context_created
page.insert_html :top, 'display_box', :partial => 'contexts/context', :locals => { :context => @todo.context, :collapsible => true }

9
public/javascripts/application.js
View file

@ -220,6 +220,15 @@ function setup_container_toggles(){
});
}
function askIfNewContextProvided() {
var givenContextName = $('#todo_context_name').val();
if (givenContextName.length == 0) return true; // do nothing and depend on rails validation error
for (var i = 0; i < contextNames.length; ++i) {
if (contextNames[i] == givenContextName) return true;
}
return confirm('New context "' + givenContextName + '" will be also created. Are you sure?');
}
/* Unobtrusive jQuery behavior */
$(document).ready(function() {